sama | Service Availability Monitoring and Alerting | Monitoring library

I made this program to calculate set of numbers

I have this dataset and I'm trying to make Bag of Words out of it using sklearn CountVectorizer, but it throws me this error

ValueError: The truth value of a Series is ambiguous. Use a.empty, a.bool(), a.item(), a.any() or a.all().

How can I fix this?

Here's my code :

I'm trying to learn android recycleview. I followed some tutorial to fetch mysql data and display it in recycleview.

Here is the tutorial explained in code: https://demonuts.com/android-json-parsing-and-display-with-recyclerview/

Everything works fine but he is not mentioning how did he parse Mysql table to Json.

I tried to create sama table with same json responses but recycleview is not fetching data.

Here is my Parsing php:

My script pulled users from a spreadsheet and created them in AD.

So I have three tables,

news :

I’ve created an html table reading records from SQL trough PHP and managed to perform add, edit and delete actions. Anyway my edit sciprt do it loading a blank page while I’d rather want to do it in the sama page. Of course could try CRUD but that seems me over my knwoledge skills, so wuold like to use Java to pass them in a form already shown in the page (which I use to add new data). I figured out at least two ways to do it:

• tag single html td contents and use java to read them in the form
• call back action from php and load them in the form

to avoid PHP/SQL call which may be slower, I’d prefer first option. So created a table structure like that and tried to use variable $row['id_contact'] which match the unique ID from SQL table that way in the edit button:

So i want to make admin can change any user's password. but i got this error

Call to a member function update() on null

I have no idea what to do

this is my controller

I have list of article, title, and keyword contains this word:

I have a data frame with following values: